Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 20:42Z
N₂ + 3H₂ ⇌ 2NH₃
12φ² + 9φ + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
100K
det| 5 6 ; 7 6 | = -12
330K
4z² + 8z + 0 = 0
det| 9 4 ; 1 10 | = 86
139K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
det| 8 9 ; 4 9 | = 36
412K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
28K
\lim_{β\to 0} \frac{\sin β}{β} = 1